Choosing an AID System: A Practical,Person-Centered Approach

“Will This Work for Me in My Everyday Life?”

For clinicians, this shifts the conversation from selecting the most advanced technology to identifying the system that best fits how a person wants to live and will realistically use.

Start With What Matters Most to the Individual

Across clinical experience and expert input, the most important factors are often practical—not technical:

In fact, many individuals and families make decisions based on physical design (e.g., choosing tubeless simply because it is tubeless or something that looks cool or a certain way), with less focus on algorithm differences.

Clinical Takeaway

Start with lifestyle and lived experience to guide technology selection—and then layer in clinical and technical considerations.

Keep It Simple: A 3-Question Framework

When helping someone choose an AID system, start with:

This approach quickly narrows options and centers the decision on the person—not the product.

Focus on “Fit,” Not “Features”

Instead of asking, “Which system is best?,” shift to: “Which system fits how you want to live your daily life?”

Bottom Line

The goal is to translate needs and preferences into decisions. Once preferences are clear, practical system specific considerations become clearer:

This practice helps move from general discussion to practical decision-making. Because as we know, the best AID system for an individual is the one a person will consistently wear, trust, and use.

OPEN IN VIEWER

A helpful way to guide this is by focusing on a few key domains:
1. Daily wear and comfort	• Tubed vs tubeless • Ability to disconnect (for sports, intimacy, etc) • Device size and body placement options These are often the deciding factors for many people.
2. Insulin needs and practical use	• Insulin reservoir capacity • Frequency of pod/cartridge changes • Willingness to manage refills and site changes For example, it is important to match the daily dose to the reservoir capacity for individuals who do not want frequent changes because some systems may not be a good fit based on daily insulin needs.
3. Technology preferences	• Phone required vs optional • Compatible devices (iOS/Android limitations) Preferred continuous glucose monitor integration For some, needing a specific phone—or carrying one at all—can be a dealbreaker.
4. Level of automation and engagement	• Does the person want more automation or more control? • Are they comfortable with fewer inputs or more (meal announcements or carbohydrate input or no input) • Do they want to be in the driver’s seat? And if they opt for less control, will they be a backseat passenger constantly adjusting the mirrors?
5. Algorithm behavior	Algorithm differences across automated insulin delivery systems can meaningfully affect outcomes and user experience and may play a factor in device selection (for some individuals). • Individuals seeking tighter glucose targets or more aggressive correction benefit from system-specific algorithm behavior that is highly responsive and modifiable to user needs. • Individuals who feel overwhelmed by diabetes management may prioritize simplicity and automation over the ability to customize. In practice, algorithm considerations are most useful when they align with the individual’s goals and capacity for engagement.

Visit danatech for More Information About AID Systems